18258201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 28673736

約数和(自身を除く): 10415535

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1381, 1469, 4143, 4407, 12429, 13221, 17953, 53859, 156053, 161577, 468159, 1404477, 2028689, 6086067, 18258201]

約数ペア:

[(1, 18258201), (3, 6086067), (9, 2028689), (13, 1404477), (39, 468159), (113, 161577), (117, 156053), (339, 53859), (1017, 17953), (1381, 13221), (1469, 12429), (4143, 4407)]